Westmere is system profile 5,1 as I recall.
The OP evidently saw a note saying that AVID was requiring a minimum Westmere machine to run the latest PT. Someone recently was asking about the latest Pro Tools 10 upgrade - to 10.3.2. I can't seem to find the original post/thread right now in order to post this response, so thought I'd take a stab at a fresh topic/thread.
Building a CustoMac Hackintosh: Buyer's Guide
